Write tests to test invalidity of nil inputs for player data.
add more test to players
Merge remote-tracking branch 'upstream/master' into player_features
merging from master
added styleguides html/css to public styleguides folder
Work on JS: add event listeners to buttons in "available players" list.
Ignore DS_Store.
Can remove players from available players list.
Can add players to your own draft list.
Merge pull request #15 from aedwards12/player_features

Player features